X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/9514ca81bd12a47df977822efc14ff285bd5bc10..01fd4094faf9fa892faad3621433e5faa98157f9:/uip/sortm.c

diff --git a/uip/sortm.c b/uip/sortm.c
index 2a711199..9f95c6d2 100644
--- a/uip/sortm.c
+++ b/uip/sortm.c
@@ -8,6 +8,7 @@
 #include <h/mh.h>
 #include <h/tws.h>
 #include <h/utils.h>
+#include "sbr/m_maildir.h"
 
 #define SORTM_SWITCHES \
     X("datefield field", 0, DATESW) \
@@ -42,7 +43,7 @@ struct smsg {
 static struct smsg *smsgs;
 int nmsgs;
 
-char *subjsort = (char *) 0;    /* sort on subject if != 0 */
+char *subjsort;                 /* sort on subject if != 0 */
 time_t datelimit = 0;
 int submajor = 0;		/* if true, sort on subject-major */
 int verbose;
@@ -166,10 +167,9 @@ main (int argc, char **argv)
 	if (*cp == '+' || *cp == '@') {
 	    if (folder)
 		adios (NULL, "only one folder at a time!");
-	    else
-		folder = pluspath (cp);
+            folder = pluspath (cp);
 	} else
-		app_msgarg(&msgs, cp);
+            app_msgarg(&msgs, cp);
     }
 
     if (!context_find ("path"))
@@ -321,7 +321,7 @@ read_hdrs (struct msgs *mp, char *datesw)
 	}
     }
     s->s_msg = 0;
-    return(s - smsgs);
+    return s - smsgs;
 }
 
 
@@ -335,19 +335,20 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 {
     int state;
     int compnum;
-    char *msgnam, buf[BUFSIZ], nam[NAMESZ];
+    char *msgnam, buf[NMH_BUFSIZ], nam[NAMESZ];
     struct tws *tw;
     char *datecomp = NULL, *subjcomp = NULL;
     FILE *in;
-    m_getfld_state_t gstate = 0;
+    m_getfld_state_t gstate;
 
     if ((in = fopen (msgnam = m_name (msg), "r")) == NULL) {
 	admonish (msgnam, "unable to read message");
-	return (0);
+	return 0;
     }
+    gstate = m_getfld_state_init(in);
     for (compnum = 1;;) {
 	int bufsz = sizeof buf;
-	switch (state = m_getfld (&gstate, nam, buf, &bufsz, in)) {
+	switch (state = m_getfld2(&gstate, nam, buf, &bufsz)) {
 	case FLD:
 	case FLDPLUS:
 	    compnum++;
@@ -355,7 +356,7 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 		datecomp = add (buf, datecomp);
 		while (state == FLDPLUS) {
 		    bufsz = sizeof buf;
-		    state = m_getfld (&gstate, nam, buf, &bufsz, in);
+		    state = m_getfld2(&gstate, nam, buf, &bufsz);
 		    datecomp = add (buf, datecomp);
 		}
 		if (!subjsort || subjcomp)
@@ -364,7 +365,7 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 		subjcomp = add (buf, subjcomp);
 		while (state == FLDPLUS) {
 		    bufsz = sizeof buf;
-		    state = m_getfld (&gstate, nam, buf, &bufsz, in);
+		    state = m_getfld2(&gstate, nam, buf, &bufsz);
 		    subjcomp = add (buf, subjcomp);
 		}
 		if (datecomp)
@@ -373,7 +374,7 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 		/* just flush this guy */
 		while (state == FLDPLUS) {
 		    bufsz = sizeof buf;
-		    state = m_getfld (&gstate, nam, buf, &bufsz, in);
+		    state = m_getfld2(&gstate, nam, buf, &bufsz);
 		}
 	    }
 	    continue;
@@ -389,10 +390,10 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 		      msg, compnum);
 		check_failed = 1;
 	    }
-            mh_xfree(datecomp);
-            mh_xfree(subjcomp);
+            free(datecomp);
+            free(subjcomp);
 	    fclose (in);
-	    return (0);
+	    return 0;
 
 	default:
 	    adios (NULL, "internal error -- you lose");
@@ -431,10 +432,9 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 	    if (strcmp (subjsort, "subject") == 0) {
 		while ((c = *cp)) {
 		    if (! isspace((unsigned char) c)) {
-			if(uprf(cp, "re:"))
-			    cp += 2;
-			else
+			if(!uprf(cp, "re:"))
 			    break;
+                        cp += 2;
 		    }
 		    cp++;
 		}
@@ -453,9 +453,9 @@ get_fields (char *datesw, int msg, struct smsg *smsg)
 	smsg->s_subj = subjcomp;
     }
     fclose (in);
-    mh_xfree(datecomp);
+    free(datecomp);
 
-    return (1);
+    return 1;
 }
 
 /*
@@ -465,12 +465,12 @@ static int
 dsort (struct smsg **a, struct smsg **b)
 {
     if ((*a)->s_clock < (*b)->s_clock)
-	return (-1);
+	return -1;
     if ((*a)->s_clock > (*b)->s_clock)
-	return (1);
+	return 1;
     if ((*a)->s_msg < (*b)->s_msg)
-	return (-1);
-    return (1);
+	return -1;
+    return 1;
 }
 
 /*
@@ -482,9 +482,9 @@ subsort (struct smsg **a, struct smsg **b)
     int i;
 
     if ((i = strcmp ((*a)->s_subj, (*b)->s_subj)))
-	return (i);
+	return i;
 
-    return (dsort (a, b));
+    return dsort(a, b);
 }
 
 static int
@@ -493,10 +493,10 @@ txtsort (struct smsg **a, struct smsg **b)
     int i;
 
     if ((i = strcmp ((*a)->s_subj, (*b)->s_subj)))
-	return (i);
+	return i;
     if ((*a)->s_msg < (*b)->s_msg)
-	return (-1);
-    return (1);
+	return -1;
+    return 1;
 }
 
 static void